Five thousand (5000) is the natural number following 4999 and preceding 5001.
Selected numbers in the range 5001-5999
- 5003 - Sophie Germain prime
- 5020 - amicable number with 5564
- 5039 - factorial prime, Sophie Germain prime
- 5040 - 7!, highly composite number; important number in some types of numerology; sum of the radii of the Earth and Moon
- 5041 = 71^2, centered octagonal number
- 5050 - triangular number, Kaprekar number
- 5051 - Sophie Germain prime
- 5076 - decagonal number
- 5081 - Sophie Germain prime
- 5087 - safe prime
- 5099 - safe prime
- 5151 - triangular number
- 5167 - cuban prime of the form x = y + 1
- 5171 - Sophie Germain prime
- 5184 = 72^2
- 5186 - φ(5186) = 2592
- 5187 - φ(5187) = 2592
- 5188 - φ(5189) = 2592, centered heptagonal number
- 5226 - nonagonal number
- 5231 - Sophie Germain prime
- 5244 = 22^2 + 23^2 + ... 29^2 = 20^2 + 21^2 + ... 28^2
- 5249 - highly cototient number
- 5253 - triangular number
- 5279 - Sophie Germain prime
- 5292 - Kaprekar number
- 5303 - Sophie Germain prime
- 5329 = 73^2, centered octagonal number
- 5333 - Sophie Germain prime
- 5335 - magic constant of nxn magic square and n-Queens Problem for n =22.
- 5340 - octahedral number
- 5356 - triangular number
- 5365 - decagonal number
- 5387 - safe prime
- 5399 - Sophie Germain prime, safe prime
- 5419 - cuban prime of the form x = y + 1
- 5441 - Sophie Germain prime
- 5456 - tetrahedral number
- 5459 - highly cototient number
- 5460 - triangular number
- 5461 - super-Poulet number, centered heptagonal number
- 5476 = 74^2
- 5483 - safe prime
- 5500 - nonagonal number
- 5501 - Sophie Germain prime
- 5507 - safe prime
- 5525 - square pyramidal number
- 5536 - tetranacci number
- 5564 - amicable number with 5020
- 5565 - triangular number
- 5566 - pentagonal pyramidal number
- 5625 = 75^2, centered octagonal number
- 5639 - Sophie Germain prime, safe prime
- 5662 - decagonal number
- 5671 - triangular number
- 5711 - Sophie Germain prime
- 5719 - Zeisel number
- 5741 - Sophie Germain prime, centered heptagonal number
- 5768 - tribonacci number
- 5776 = 76^2
- 5777 - smallest counterexample to the conjecture that all odd numbers are of the form <math>p + 2a^2<math>
- 5778 - triangular number
- 5781 - nonagonal number
- 5798 - Motzkin number
- 5807 - safe prime
- 5849 - Sophie Germain prime
- 5879 - safe prime, highly cototient number
- 5886 - triangular number
- 5903 - Sophie Germain prime
- 5927 - safe prime
- 5929 = 77^2, centered octagonal number
- 5939 - safe prime
- 5967 - decagonal number
- 5984 - tetrahedral number
- 5992 - chiliagonal number
- 5995 - triangular numberko:5000
